“this” keyword: The keyword “this” is a reference variable that used to refer to the current object. “this” keyword can be used to refer instance variable current class. “this” keyword used to call methods of current class. “this()”can be used to call constructor of current class. “this” is used to pass to method call as an argument. “this” is used to pass to constructor call as an argument. “this” keyword can be used to return instance of current class from the method.

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Chapter 9.3, Problem 12SC

Program Plan Intro

“this” keyword:

The keyword “this” is a reference variable that used to refer to the current object.

“this” keyword can be used to refer instance variable current class.

“this” keyword used to call methods of current class.

“this()”can be used to call constructor of current class.

“this” is used to pass to method call as an argument.

“this” is used to pass to constructor call as an argument.

“this” keyword can be used to return instance of current class from the method.

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